[NEW] [medium] Linux Kernel: Vulnerability allows Denial of Service
A remote attacker can exploit a vulnerability in Linux Kernel to conduct a Denial of Service attack.
CSIRTS triage
- What
- A remote attacker can exploit a vulnerability in the Linux Kernel to conduct a denial of service attack.
- Who is affected
- Systems running vulnerable Linux Kernel versions are affected.
- Urgency
- Medium priority; not currently exploited but affects core infrastructure.
- Action
- Apply kernel security updates from your distribution when available.
AI-assisted analysis generated from the source advisory — verify against the original.
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Details
Original advisory: https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-3090
Exploitation outlook
EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.
- Low exploitation riskCVE-2026-807250.19% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 9% of all EPSS-scored CVEs.
Referenced CVEs
| CVE | CSIRTS overview | External |
|---|---|---|
| CVE-2026-80725 | coverage & exploitation status | NVD · CVE.org |
Same CVEs, other sources
How other CERTs, PSIRTs and databases cover the vulnerabilities in this advisory.
Recent advisories for Linux Kernel
A cluster of recent advisories against the same product widens the attack surface — attackers routinely chain freshly published CVEs on one product, so review these together.
- medium[UPDATE] [medium] Linux Kernel: Multiple vulnerabilitiescert-bund · 2026-09-03
- medium[NEW] [medium] Linux Kernel: Multiple vulnerabilitiescert-bund · 2026-09-03
- high[UPDATE] [high] Linux Kernel: Multiple Vulnerabilitiescert-bund · 2026-09-03
- high[UPDATE] [high] Linux Kernel: Multiple Vulnerabilitiescert-bund · 2026-09-03
- medium[UPDATE] [medium] Linux Kernel: Multiple Vulnerabilitiescert-bund · 2026-09-03
- medium[NEW] [medium] Linux Kernel: Vulnerability enables disclosure of informationcert-bund · 2026-09-03
More from CERT-Bund (BSI) Security Advisories
- high[NEW] [high] IBM i: Multiple Vulnerabilities2026-09-03
- medium[NEW] [medium] Sonatype Nexus Repository Manager: Multiple Vulnerabilities Enable Denial of Service2026-09-03
- high[NEW] [high] BigBlueButton: Multiple Vulnerabilities2026-09-03
- medium[UPDATE] [medium] Linux Kernel: Multiple vulnerabilities2026-09-03
- medium[NEW] [medium] Red Hat Enterprise Linux (libsolv, aardvark-dns): Multiple vulnerabilities2026-09-03